CN210612661U - Automatic water replenishing device of humidifier - Google Patents
Automatic water replenishing device of humidifier Download PDFInfo
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- CN210612661U CN210612661U CN201920564480.2U CN201920564480U CN210612661U CN 210612661 U CN210612661 U CN 210612661U CN 201920564480 U CN201920564480 U CN 201920564480U CN 210612661 U CN210612661 U CN 210612661U
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Abstract
The utility model discloses an automatic water replenishing device of a humidifier, which comprises an oxygen cylinder, the humidifier and an oxygen inhaler, wherein the oxygen cylinder, the humidifier and the humidifier are communicated through an air duct; the automatic water replenishing device is provided with a flow regulating device and a liquid replenishing bottle, and the liquid replenishing port, the flow regulating device and the liquid replenishing bottle are sequentially connected in series through a guide pipe; the fixed position of the liquid supplementing bottle is not lower than the liquid supplementing port, and the automatic water supplementing device can automatically supplement sterilizing distilled water into the humidifier according to the set flow, so that the workload and the working strength of medical personnel are reduced.
Description
Technical Field
The utility model belongs to the technical field of medical device, specifically speaking relates to a humidifier automatic water supply device.
Background
Medical oxygen is pure oxygen, but dry oxygen has no moisture and does not contain a certain amount of moisture in the air of the nature, and the dry oxygen can stimulate the upper respiratory tract of a human body to cause uncomfortable feeling. Therefore, oxygen is humidified during oxygen inhalation. The oxygen quantity can be observed from the humidifier to be convenient to adjust; the oxygen humidifier is a recovery device and a ward nursing consumable material, is mainly used for a medical center oxygen supply system, can supply oxygen for emergency treatment of medical units and oxygen inhalation of anoxic patients, and has the main function of humidifying dry oxygen and moistening the oxygen.
The application number is CN 201420233344.2's a double suction formula oxygen inhaler with humidifying function it includes the oxygen jar, and the oxygen jar passes through the transparent humidifier of air duct connection have the scale mark, is equipped with the plastics oxygen hose on the transparent humidifier, and the middle part of plastics oxygen hose is equipped with the recess, twines the gooseneck in the recess, and the fixation clamp is connected to the other end of gooseneck, and the front portion of air duct is equipped with nasal cavity oxygen inhaler, oral cavity oxygen inhaler and aseptic face guard. The utility model has reasonable structure design and novel and ingenious conception, and can select the nasal oxygen inhalator and the oral oxygen inhalator or the both to be used according to the needs of the patient when the patient is carrying out oxygen therapy, thereby ensuring the comfort of the patient; the humidifier has double functions, the first humidifier is generally filled with distilled water to play a role of humidifying respiratory tracts, and whether oxygen is used up or not can be conveniently observed when the second bottle of oxygen is filled with the distilled water.
Although the purpose of humidifying oxygen is solved, in the use process of the humidifier, sterilized distilled water is often added into the humidifier according to the condition of a patient, and the sterilized distilled water in the humidifier is lost in the oxygen inhalation process; for intensive care unit, the patient needs to take oxygen inhalation for a long time, so the loss of the sterilized distilled water in the humidifier is large under the condition, and medical staff is often required to add the sterilized distilled water into the humidifier in order to ensure that the sterilized distilled water in the humidifier is kept at a proper liquid level; as for the medical staff, the intensive conventional nursing for the patient is needed, and the sterilized distilled water is needed to be supplemented into the humidifier at random, which undoubtedly increases the workload and the working intensity of the medical staff.
In addition, when the liquid level in the humidifier is lower when medical personnel discover, more sterilization distilled water is needed, the supplement amount is higher than the proportion of the total amount of the liquid in the whole humidifier, the supplemented sterilization distilled water is easy to reduce the overall temperature of the liquid in the humidifier, and the resistance and the body of a severe patient are weak, so that the change of the temperature is very easy to stimulate the respiratory tract of the patient, and uncomfortable symptoms such as cough of the patient are caused, and the illness state of the patient is aggravated.
Disclosure of Invention
The utility model aims at providing a humidifier automatic water supply device, it is expected to solve the problem that exists in the background art through automatic water supply device.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
an automatic water replenishing device of a humidifier comprises an oxygen bottle, the humidifier and an oxygen inhaler which are communicated through an air duct,
the humidifier has a transparent bottle body, the upper end of the bottle body is provided with a fluid infusion port, the upper end of the bottle body is conical, the opening of the fluid infusion port in the bottle body is level with the inner wall of the bottle body, and the fluid infusion port is communicated with an automatic water supplementing device;
the automatic water replenishing device is provided with a flow regulating device and a liquid replenishing bottle, and the liquid replenishing port, the flow regulating device and the liquid replenishing bottle are sequentially connected in series through a guide pipe;
the fixed position of the liquid supplementing bottle is not lower than the liquid supplementing opening.
On the basis of the above scheme and as a preferable scheme of the scheme: the fluid infusion port is provided with a raised fluid infusion interface which is detachably connected with the conduit.
On the basis of the above scheme and as a preferable scheme of the scheme: the liquid supplementing connector is sleeved with a sealing cover, and the inner diameter of the sealing cover is smaller than the outer diameter of the liquid supplementing connector.
On the basis of the above scheme and as a preferable scheme of the scheme: the sealing cover is connected with the humidifier through a connecting piece.
On the basis of the above scheme and as a preferable scheme of the scheme: the connecting piece is including setting firmly first joint piece, second joint piece, the connection rope in humidifier upper end, all have curved bayonet socket on first joint piece, the second joint piece, the radian of bayonet socket is greater than the semicircle and is less than the whole circle, the both ends of connecting the rope chucking respectively in first joint piece, second joint piece.
On the basis of the above scheme and as a preferable scheme of the scheme: the conduit is detachably connected with the fluid infusion interface through a connecting joint.
On the basis of the above scheme and as a preferable scheme of the scheme: the connecting joint is provided with an internal thread, the liquid supplementing interface is provided with an external thread matched with the internal thread, and a sealing gasket is arranged inside the connecting joint.
On the basis of the above scheme and as a preferable scheme of the scheme: the connecting joint comprises a connecting pipe inserted into the fluid infusion interface and an outer sleeve part sleeved on the peripheral surface of the fluid infusion interface, the outer diameter of the connecting pipe is slightly larger than the inner aperture of the fluid infusion interface, and the inner diameter of the outer sleeve part is slightly smaller than the outer diameter of the fluid infusion interface.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper end of the humidifier is conical, and the opening of the fluid infusion port in the bottle body is flush with the inner wall of the bottle body.
On the basis of the above scheme and as a preferable scheme of the scheme: the pipe colour is red, the pipe with the fluid infusion bottle can be dismantled through a fluid infusion bottle connector and be connected, the fluid infusion bottle connector with the connection can be dismantled to the bottleneck of fluid infusion bottle.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the automatic water replenishing device can automatically replenish sterilized distilled water into the humidifier according to the set flow, and the workload and the working strength of medical personnel are reduced.
The flow regulating device can regulate and control the supplemented flow, so that the consumption speed of the sterilized distilled water supplemented by the automatic water supplementing device is kept consistent, and the liquid level in the humidifier is controlled to be kept in a reasonable range.
Drawings
FIG. 1 is a schematic diagram of a prior art oxygen inhaler configuration;
FIG. 2 is a schematic view of the automatic water replenishing device;
FIG. 3 is a schematic view of the humidifier of the present application;
FIG. 4 is a schematic view of the seal cap construction;
FIG. 5 is a perspective view of the connector;
FIG. 6 is a front view of the connection fitting;
FIG. 7 is a sectional view A-A;
fig. 8 is a schematic structural view of a joint of a fluid infusion bottle.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Among the prior art is a double-inhalation oxygen inhaler with humidifying function, including oxygen tank 8, oxygen tank 8 passes through air duct 9 and connects transparent humidifier 7 that has the scale mark, is equipped with plastics oxygen hose 2 on the transparent humidifier 7, and the middle part of plastics oxygen hose 2 is equipped with recess 1, twines the gooseneck in the recess 1, and fixation clamp 6 is connected to the other end of gooseneck, and the front portion of air duct 9 is equipped with nasal cavity oxygen inhaler 3, oral cavity oxygen inhaler 5 and aseptic face guard 4, all is equipped with the valve between nasal cavity oxygen inhaler 3 and oral cavity oxygen inhaler 5 and the plastics oxygen tank 8. One of distilled water or alcohol is arranged in the transparent humidifier 7. And a sealing device 10 is arranged at the joint of the transparent humidifier 7 and the air duct 9. When the patient needs oxygen therapy, earlier select to use nasal cavity oxygen inhaler 3 according to the state of an illness or other demands, oral cavity oxygen inhaler 5 or the two uses simultaneously, then wear aseptic face guard 4, prevent the oxygen outflow, fix fixation clamp 6 in the bedside, and adjust the position of plastics oxygen hose 2 through the gooseneck, because the gooseneck has the supporting role, consequently, adjust the posture at the oxygen therapy in-process at the patient, direct adjustment gooseneck can, can not influence the oxygen therapy effect, 8 switches of oxygen cylinder are reopened, oxygen gets into humidifier 7 through air duct 9 in following the oxygen cylinder, can appear the bubble in humidifier 7 and can carry out oxygen therapy for the patient.
But the sterilizing distilled water consumed in the humidifier cannot be automatically supplemented, so that medical staff need to observe irregularly and add the sterilizing distilled water into the humidifier, and the workload and the working strength of the medical staff are increased.
In order to solve the problems of automatic addition of sterilized distilled water in a humidifier and reduction of the workload and working strength of medical personnel, the invention provides an improvement, in particular to a humidifier 7, wherein a bottle body of the humidifier is transparent, the upper end of the humidifier is provided with a fluid infusion port, the fluid infusion port is provided with a convex fluid infusion interface 73, and the fluid infusion interface 73 is communicated with an automatic water supplementing device;
the automatic water replenishing device is provided with a flow regulating device 12 and a liquid replenishing bottle 14, wherein a liquid replenishing interface 73, the flow regulating device 12 and the liquid replenishing bottle 14 are respectively connected in series in sequence through a first conduit 11 and a second conduit 13; the liquid replenishing bottle 14 is filled with sterilized distilled water or other substitute liquid of the sterilized distilled water, and a bottle stopper puncture outfit is fixedly arranged at the connecting end of the second conduit 13 and the bottle opening of the liquid replenishing bottle 14 and can be punctured into the bottle stopper of the liquid replenishing bottle 14 to communicate the second conduit 13 with the inside of the liquid replenishing bottle 14; the flow regulator 12 has an inlet 122 and an outlet 121, the inlet 122 is communicated with the second conduit 13, the outlet 121 is communicated with one end of the first conduit 11, and the other end of the first conduit is communicated with the fluid infusion port 73.
The flow rate adjusting device 12 of the present application is different from the prior art, and for example, the flow rate setting fine adjustment device of application No. CN201310091196.5 is composed of an upper cover, a base, a handle, and a dial. The upper cover, the base and the handle are formed by injection molding separately, and the handle is detachable. The design of the handle in the flow setting fine adjustment device can realize the adjustment of the infusion speed by one hand, the bottom of the handle is provided with a vein needle wing and a luer connector hook, and the bottommost position of the handle is provided with a semicircular clamping groove for fixing an infusion lower pipe. The flow control principle is that the gap II and the spiral groove III on the flow setting fine adjustment device form different liquid passing areas through movement so as to adjust the flow of the liquid, and the flow control principle is described in the patent documents disclosed by the patent documents.
In addition, in order to make the liquid in the fluid infusion bottle 14 smoothly enter the humidifier 7 under the action of gravity, the fixed position of the fluid infusion bottle 14 is not lower than the fluid infusion port 73.
Further preferably, a dial of the flow regulating device is additionally provided with corresponding temperature and ventilation volume marks, and the marks are marked with corresponding area ranges by adopting specific colors, so that medical personnel can quickly and accurately regulate the flow position to a proper flow position after setting the corresponding temperature and selecting the proper ventilation volume.
Since the consumption rate of the liquid in the humidifier is slow, the amount of the liquid to be replenished is substantially equal to the amount of the consumed liquid in order to keep the liquid level in the bottle constant within a reasonable range, and in the present embodiment, the flow rate adjusting device 12 is adjusted so that the sterilized distilled water flowing out of the liquid replenishing bottle 14 is replenished at a small and constant flow rate.
Preferably, the humidifier upper end is the toper, the opening of fluid infusion mouth in the bottle is neat mutually with the inner wall of bottle, this just makes the in-process that the liquid in first pipe has the fluid infusion mouth to enter into the humidifier bottle, liquid is along the inner wall of bottle downflow, then mix with the liquid in the humidifier, at its in-process that flows down along the bottle inner wall, supplementary liquid can be preheated by the bottle, then flow into in the humidifier, because supplementary liquid volume is less, in addition preheating of bottle, supplementary liquid just can not make the liquid temperature in the bottle produce obvious change like this, prevent that patient's respiratory track from receiving the stimulation because of temperature variation.
Furthermore, some patients need not to take oxygen for a long time, and then do not need to replenish the liquid with the humidifier 7 used by the patients, but for some critically ill patients, the patients need to take oxygen for a long time, and then the consumption of the liquid in the humidifier is high, so that the liquid is replenished, and in order to selectively use the automatic water replenishing device according to the specific conditions of the patients, the liquid replenishing interface 73 is preferably detachably connected with the first conduit 11 in the embodiment.
Specifically, the first conduit 11 is detachably connected to the fluid infusion port 73 through the connection joint 15.
The connecting joint 15 is provided with an internal thread, the fluid infusion interface 73 is provided with an external thread matched with the internal thread, when the connecting joint 15 is connected, the connecting joint 15 only needs to be screwed on the fluid infusion interface 73 for fixed connection, in order to prevent fluid leakage between the connecting joint 15 and the fluid infusion interface 73, a sealing gasket is arranged inside the connecting joint 15, when the connecting joint 15 and the fluid infusion interface 73 are screwed, the edge of the fluid infusion interface 73 extrudes the sealing gasket, and the sealing gasket is extruded between the connecting joint and the fluid infusion interface to seal the connecting joint and the fluid infusion interface.
For a humidifier without using an automatic water replenishing device, a sealing cover 74 is sleeved on the liquid replenishing interface 73, and the inner diameter of the sealing cover 74 is smaller than the outer diameter of the liquid replenishing interface 73, so that the sealing cover can be tightly sleeved on the liquid replenishing interface and has high connection strength to prevent the sealing cover from being disengaged; in addition, the material of the sealing cover is preferably silica gel, so that the sealing cover is high in tolerance, good in elasticity and suitable for long-term use.
Further, the humidifier is often used in a sterile cycle, and the seal cover 74 is connected to the humidifier 7 by a connector, which prevents the seal cover from being lost after it is removed.
The humidifier is usually used in a disinfection cycle, the disinfection is usually performed at high temperature, and then in order to prevent the high temperature accelerating seal member from aging or being damaged and deformed, the connecting member comprises a first clamping sheet 75, a second clamping sheet 741 and a connecting rope 76, the first clamping sheet 75 and the second clamping sheet 741 are respectively provided with an arc-shaped clamping opening 751/7411, the radian of the clamping opening is larger than a semicircle and smaller than a whole circle, the outer diameter of the connecting rope 76 is slightly larger than the inner diameter of the clamping opening, and two ends of the connecting rope 76 are respectively clamped in the first clamping sheet 75 and the second clamping sheet 741; when the humidifier needs to be disassembled, the connecting rope 76 is pulled out of the bayonet only by applying certain force, so that the sealing cover can be taken down when the humidifier is sterilized, and the structure is simple and convenient to disassemble and assemble.
Example two
5-7, the difference from the first embodiment is that, in order to further simplify the connection structure, reduce the production and use costs and improve the convenience of connection, the connection joint 15 in this embodiment includes a connection pipe 151 inserted into the fluid infusion port 73 and an outer sleeve portion 152 sleeved on the outer peripheral surface of the fluid infusion port 73, the connection joint 15 is bonded to the first conduit 11 through the connection end at the tail, and a receiving space 153 for receiving the side wall of the fluid infusion port 73 is formed between the connection pipe 151 and the outer sleeve portion 152; in order to improve the connection reliability between the connection joint 15 and the fluid infusion port 73, in this embodiment, the outer diameter of the connection tube 151 is slightly larger than the inner diameter of the fluid infusion port 73, and the connection tube 151 can be tightly stretched in the inner hole of the fluid infusion port 73 after being inserted into the inner hole of the fluid infusion port 73, so that the connection tube is not easy to be separated;
in order to further improve the connection reliability between the connection joint 15 and the fluid infusion port 73, the inner diameter of the outer sleeve portion 152 is slightly smaller than the outer diameter of the fluid infusion port 73, so that after the connection joint 15 is connected with the fluid infusion port 73, the outer sleeve portion 152 can be tightly sleeved on the outer wall of the fluid infusion port 73, the connection pipe 151 and the outer sleeve portion 152 form a clamping state for the fluid infusion port 73, the connection pipe and the outer sleeve portion are reliably connected, and thus the sealing cover is removed during connection, and the connection joint 15 is tightly sleeved on the fluid infusion port 73, so that quick connection is realized.
EXAMPLE III
Because the infusion water and the infusion water are different, in order to distinguish the infusion water from the existing infusion tube and prevent medical accidents caused by misuse of medical care personnel, the color of the catheter is preferably red in the embodiment, so that the catheter can be clearly distinguished from the existing infusion tube;
in addition, the difference between the two is further improved, and the risk of misuse is further reduced, in this embodiment, the second conduit 13 is detachably connected with the fluid supplement bottle 14 through a fluid supplement bottle connector 20, and the fluid supplement bottle connector 20 is detachably connected with the mouth of the fluid supplement bottle 14.
Specifically, fluid infusion bottle connector 20 contains hollow body 21, body 21 has the opening, be provided with the screw thread on the opening for with the bottleneck threaded connection of fluid infusion bottle, body 21 axial extension has hollow toper section 22, toper section 22 bottom intermediate position is connector interface 23, this connector interface 23 is connected with second pipe 13, toper section 22 bottom still has a return air port 24, in the liquid process of dripping, outside air passes through return air port 24 and gets into in the fluid infusion bottle, thereby keep the pressure in the bottle.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides a humidifier automatic water supply device, includes oxygen cylinder, humidifier, oxygen inhaler, and the three passes through air duct intercommunication, its characterized in that:
the humidifier has a transparent bottle body, the upper end of the bottle body is provided with a fluid infusion port, and the fluid infusion port is communicated with an automatic water supplementing device;
the automatic water replenishing device is provided with a flow regulating device and a liquid replenishing bottle, and the liquid replenishing port, the flow regulating device and the liquid replenishing bottle are sequentially connected in series through a guide pipe;
the fixed position of the liquid supplementing bottle is not lower than the liquid supplementing opening.
2. The automatic water replenishing device of the humidifier according to claim 1, wherein: the fluid infusion port is provided with a raised fluid infusion interface which is detachably connected with the conduit.
3. The automatic water replenishing device of the humidifier according to claim 2, wherein: the liquid supplementing connector is sleeved with a sealing cover, and the inner diameter of the sealing cover is smaller than the outer diameter of the liquid supplementing connector.
4. The automatic water replenishing device of the humidifier according to claim 3, wherein: the sealing cover is connected with the humidifier through a connecting piece.
5. The automatic water replenishing device of the humidifier according to claim 4, wherein: the connecting piece is including setting firmly first joint piece, second joint piece, the connection rope in humidifier upper end, all have curved bayonet socket on first joint piece, the second joint piece, the radian of bayonet socket is greater than the semicircle and is less than the whole circle, the both ends of connecting the rope chucking respectively in first joint piece, second joint piece.
6. The automatic water replenishing device of the humidifier according to claim 3, wherein: the conduit is detachably connected with the fluid infusion interface through a connecting joint.
7. The automatic water replenishing device of the humidifier according to claim 6, wherein: the connecting joint is provided with an internal thread, the liquid supplementing interface is provided with an external thread matched with the internal thread, and a sealing gasket is arranged inside the connecting joint.
8. The automatic water replenishing device of the humidifier according to claim 6, wherein: the connecting joint comprises a connecting pipe inserted into the fluid infusion interface and an outer sleeve part sleeved on the peripheral surface of the fluid infusion interface, the outer diameter of the connecting pipe is slightly larger than the inner aperture of the fluid infusion interface, and the inner diameter of the outer sleeve part is slightly smaller than the outer diameter of the fluid infusion interface.
9. The automatic water replenishing device of the humidifier according to claim 1, wherein: the upper end of the humidifier is conical, and the opening of the fluid infusion port in the bottle body is flush with the inner wall of the bottle body.
10. The automatic water replenishing device of the humidifier according to claim 1, wherein: the pipe colour is red, the pipe with the fluid infusion bottle can be dismantled through a fluid infusion bottle connector and be connected, the fluid infusion bottle connector with the connection can be dismantled to the bottleneck of fluid infusion bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564480.2U CN210612661U (en) | 2019-04-23 | 2019-04-23 | Automatic water replenishing device of humidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564480.2U CN210612661U (en) | 2019-04-23 | 2019-04-23 | Automatic water replenishing device of humidifier |
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| Publication Number | Publication Date |
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| CN210612661U true CN210612661U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920564480.2U Active CN210612661U (en) | 2019-04-23 | 2019-04-23 | Automatic water replenishing device of humidifier |
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- 2019-04-23 CN CN201920564480.2U patent/CN210612661U/en active Active
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